TY  - JOUR
AU  - A. N. Vityuk
TI  - On the problem of an approximate solution for systems of ordinary differential equations based on {\v C}aplygin's method
JO  - Differencialʹnye uravneniâ
PY  - 1965
SP  - 923
EP  - 928
VL  - 1
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1965_1_7_a6/
LA  - ru
ID  - DE_1965_1_7_a6
ER  -